The is a popular, budget-friendly solution for adding a physical LAN port to laptops or tablets that lack built-in Ethernet. However, because it often uses the Corechip Semiconductor QF9700 chipset, users frequently face challenges finding and installing the correct drivers for modern operating systems.
# Check if driver exists ls /lib/modules/$(uname -r)/kernel/drivers/net/usb/ | grep qf9700 Usb 2.0 To Fast Ethernet Adapter Driver Vk-qf9700
For older kernels (2.6.x), you may need to compile from source: The is a popular, budget-friendly solution for adding